Cutting mechanism of hydraulic gantry movable cutting machine

The utility model discloses a cutting mechanism of a hydraulic gantry movable cutting machine, which relates to the technical field of cutting machines and comprises a cutting platform, support blocks are fixedly connected to two sides of the bottom of the cutting platform, support plates are fixedly connected to two sides of the top of the cutting platform, the tops of the two support plates are fixedly connected with the same top plate, and the top plate is fixedly connected with the bottom of the cutting platform. A hydraulic cylinder is fixedly connected to the center of the bottom of the top plate, a mounting plate is fixedly connected to the bottom of the hydraulic cylinder, a first fixing block is fixedly connected to one end of the bottom of the mounting plate, a plurality of mounting rods are fixedly connected to one side of the first fixing block, and sliding grooves are formed in the two sides of the other end of the mounting plate; sliding blocks are arranged on the inner walls of the sliding groo